Our Services 24/7 Service & Maintenance 24/7 still exists with us to dispatch your service call for emergency repair or simply change your routine maintenance schedule. The value of Preventive Maintenance Service Agreement help find problems before they happen and reduce interruptions of your system. Design & Build Your investment is ours too whether the project is design/build, design-assist or pre-designed plans and specifications. Be assured, your installation conforms to the latest standard of quality, performance and energy savings.